diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mlx5_ib.h')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mlx5_ib.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index f789a3e6c215..a29b28c31c44 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -319,6 +319,11 @@ enum mlx5_ib_mtt_access_flags { struct mlx5_ib_mr { struct ib_mr ibmr; + void *descs; + dma_addr_t desc_map; + int ndescs; + int max_descs; + int desc_size; struct mlx5_core_mr mmr; struct ib_umem *umem; struct mlx5_shared_mr_info *smr_info; @@ -330,6 +335,7 @@ struct mlx5_ib_mr { struct mlx5_create_mkey_mbox_out out; struct mlx5_core_sig_ctx *sig; int live; + void *descs_alloc; }; struct mlx5_ib_fast_reg_page_list { @@ -560,6 +566,9 @@ int mlx5_ib_dereg_mr(struct ib_mr *ibmr); struct ib_mr *mlx5_ib_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type, u32 max_num_sg); +int mlx5_ib_map_mr_sg(struct ib_mr *ibmr, + struct scatterlist *sg, + int sg_nents); struct ib_fast_reg_page_list *mlx5_ib_alloc_fast_reg_page_list(struct ib_device *ibdev, int page_list_len); void mlx5_ib_free_fast_reg_page_list(struct ib_fast_reg_page_list *page_list); |